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Hudson Technologies
HDSN

Overview Fund Activity

117 hedge funds and large institutions have $225M invested in Hudson Technologies in 2016 Q4 according to their latest regulatory filings, with 57 funds opening new positions, 28 increasing their positions, 23 reducing their positions, and 7 closing their positions.

Holders
117
Holders Change
+48
Holders Change %
+69.57%
% of All Funds
2.93%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.13%
New
57
Increased
28
Reduced
23
Closed
7
Calls
$175K
Puts
$374K
Net Calls
-$199K
Net Calls Change
-$450K

Top Buyers

1
Russell Investments Group
1
Russell Investments Group
United Kingdom
$6.92M
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$6.01M
3
CM
3
Castleark Management
Illinois
$5.99M
4
AAM
4
ACK Asset Management
Connecticut
$5.73M
5
ECP
5
Elk Creek Partners
Colorado
$5.16M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$7.04M
2
NRCM
2
Northern Right Capital Management
Connecticut
$0
3
GIM
3
Granahan Investment Management
Massachusetts
$10M
4
HA
4
Heartland Advisors
Wisconsin
$15.6M
5
RA
5
Royce & Associates
New York
$5.71M
Name Market Value Shares Shares
Change 		Shares
Change %
HA
1
Heartland Advisors
Wisconsin
$15.6M 1,950,000 -300,000 -13%
PCM
2
Perritt Capital Management
Illinois
$13.5M 1,684,250 -20,000 -1%
GIM
3
Granahan Investment Management
Massachusetts
$10M 1,252,636 -371,868 -23%
Vanguard Group
4
Vanguard Group
Pennsylvania
$8.96M 1,117,959 +208,762 +23%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$8.65M 1,079,572 +366,756 +51%
MCM
6
Marathon Capital Management
Maryland
$8.57M 1,070,125 -97,806 -8%
William Blair Investment Management
7
William Blair Investment Management
Illinois
$7.04M 878,533 -785,452 -47%
Russell Investments Group
8
Russell Investments Group
United Kingdom
$6.92M 898,045 +898,045 New
EI
9
EAM Investors
California
$6.68M 834,140 -94,212 -10%
ACH
10
ArrowMark Colorado Holdings
Colorado
$6.01M 750,000 +750,000 New
CM
11
Castleark Management
Illinois
$5.99M 748,023 +748,023 New
AAM
12
ACK Asset Management
Connecticut
$5.73M 715,000 +713,600 +50,971%
RA
13
Royce & Associates
New York
$5.71M 712,817 -215,000 -23%
MCM
14
McKinley Capital Management
Alaska
$5.29M 660,880 -6,289 -0.9%
ECP
15
Elk Creek Partners
Colorado
$5.16M 644,025 +644,025 New
BA
16
Bard Associates
Illinois
$5.11M 637,300 -18,800 -3%
BIT
17
BlackRock Institutional Trust
California
$5.06M 631,944 +521,418 +472%
SFM
18
Systematic Financial Management
New Jersey
$4.81M 600,080 +194,840 +48%
VNA
19
VNBTrust National Association
Virginia
$4.77M 595,335 +39,450 +7%
DCM
20
Driehaus Capital Management
Illinois
$4.51M 562,728 -99,160 -15%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$4.19M 523,209 -131,742 -20%
New York State Common Retirement Fund
22
New York State Common Retirement Fund
New York
$4.09M 510,530 +168,030 +49%
PI
23
Putnam Investments
Massachusetts
$3.96M 494,637 +494,637 New
WA
24
Wasatch Advisors
Utah
$3.44M 430,000 – –
CCPM
25
Cooper Creek Partners Management
New York
$3.43M 428,636 +428,636 New
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